Metra Axxess MOST Wiring Interface

The GMOS-MOST-01 interface by Axxess allows you to install a new car stereo, while retaining your vehicle's MOST amplifier along with its factory 3.5mm AUX input. You'll also keep OnStar® (and its Bluetooth® features), factory backup camera, Rear Seat Entertainment system, warning chimes, and Retained Accessory Power (RAP). The interface provides accessory power for the aftermarket radio and all the connections you need for a DVD or navigation receiver. The interface also works with the ASWC-1 steering wheel control adapter (sold separately), allowing you to keep your steering wheel controls. The GMOS-MOST-01 is micro USB updateable.